title: The periodontal probe and the millimeter scale.
authors.forename: H Clifton
authors.initials: HC
authors.lastname: Simmons
mesh_terms: D006801:Humans; D008334:Mandible / Q000502:physiology; D008403:Mass Screening; D010510:Periodontal Diseases / Q000175:diagnosis*; D010517:Periodontics / Q000295:instrumentation; D016059:Range of Motion, Articular / Q000502:physiology; D013704:Temporomandibular Joint / Q000502:physiology; D013705:Temporomandibular Joint Disorders / Q000175:diagnosis*